- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200412-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Low Title: Zwiki: XSS vulnerability Date: December 21, 2004 Bugs: #72315 ID: 200412-23 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Zwiki is vulnerable to cross-site scripting attacks. Background ========== Zwiki is a Zope wiki-clone for easy-to-edit collaborative websites. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-zope/zwiki < 0.36.2-r1 >= 0.36.2-r1 Description =========== Due to improper input validation, Zwiki can be exploited to perform cross-site scripting attacks. Impact ====== By enticing a user to read a specially-crafted wiki entry, an attacker can execute arbitrary script code running in the context of the victim's browser. Workaround ========== There is no known workaround at this time. Resolution ========== All Zwiki users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-zope/zwiki-0.36.2-r1" References ========== [ 1 ] Zwiki Bug Report http://zwiki.org/925ZwikiXSSVulnerability Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-200412-23.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to security@xxxxxxxxxx or alternatively, you may file a bug at http://bugs.gentoo.org. License ======= Copyright 2004 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.0
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